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so i want to 1st thankthe guys thast helped me on my running like crap thread. THANK YOU!!! so i need a new idle air (speed )control valve. i can not find one. i have the part number nut that not helping me much. is their a replacement state side that u can buy , maybe off of a 2j...

whoops yup just notice ,, i ment closed , brain going to fast for fingures thier so what are the closed loop conditions for o2 switching?

i gapped at .28.. took the car for about a 50 mile drive today,, wow what a difference. runs great.. only a few small problems to fix. the only problem i have now is the car is going into open loop?? does anyone know what ranges need to be achived to get the car to go to open loop?

i also put new plugs in it

just a walbro 255 in the tank. still all stock injectors and regulator

ok set the cam gears back to 0.. idles better. i also calibrted the tps. . it is spitting and popping at low rpm as you open the throttle boby slowly. if you open it faster and go hard on throttle it is some what clean. if you stand on the gas . the more boost it builds the better it...

ok not sure may have found issue. looks like my cam gears slipped. ill reset them and try it out.. and when i reshim the exhaust cams i will put the stockers back on. if the ends up being the problem

ok so a update.. installd a new o2 no change. i am not leaning out when i drive any more, i had exhaust leaks. but still at 11.0 at idle. still idles horribly . something else i for got to mention,, it deisels when i trun key off.. it dont sit and run it just dies slow instead of just...

easy off oven clear does wonderfull things on thick build up.. better than any degresser i have ever used

ill get one todaY and update in 2 days.. i am no ALLOWED to work on the car tonight .."womens birthday, we are going out to a fancy dinner of taco bell,,lol and thats what she wanted to do

yup that sounds like mine. stand on the gas and it gets much better. i dont know at what boost level. due to the fact that my brand new aem tru boost reading double what it should be (bad gauge)

nope no upgrade to fuel system .. just a walbro 255. and the inside of the ecu looks fine, had me and anothe rguy look it over very close. and their is no sign of anny damage or leaks

could be that simple? is their no way to run aftermarket cams with the stock ecu?

never degreed the cams in just set the gears to zero.. do you have a recomedation on a starting point fot the gears? and i think i was at 1.7 volt on the o2, pretty sure that means its bad

so i got my swap done.. car runs very poor. at 1st start up idled and reved very good. test drove ran lean. had some exhaust leaks took care of that. always idled very rich so here is where i am at the car has stock bottom end, bc 264 cams, and a single turbo upgrade, stock injectors. and...

very informative . thanks. i will end up goingwith a mega squirt on this car. but for now i will be happpy with stock boost. thats fine. after the breakin i willl go to 660 new intake and a squrit, that will get me to my goals.

i have a 1j . i have looking around the boards now. and i see alot of post about fuel cut and fcd's. seen a guy on here that was building his own. i understand how fuel cut works. my question is .. is their a way to remove the fuel cut at the ecu with out a fcd.. is their something as...

any help?

so i got a 1j with a chaser harness, and i know this has been beat up , i have searched and looked. but i still have no clue what i am looking at on the stickys.. i am putting this 1j in a bmw and not in a supra:yikes:. but i am hoping some one can help me. out. here is what i am looking at...